[PATCH 17/20] media: s5p-mfc: Clear workbit to handle error condition

[Krzysztof Kozlowski]

On 17/05/2022 14:55, Smitha T Murthy wrote:
> During error on CLOSE_INSTANCE command, ctx_work_bits
> was not getting cleared. During consequent mfc execution
> NULL pointer dereferencing of this context led to kernel
> panic. This patch fixes this issue by making sure to
> clear ctx_work_bits always.
> 
> Cc: linux-fsd at tesla.com
> Signed-off-by: Smitha T Murthy <smitha.t at samsung.com>

This looks like a bugfix so:
1. Send it separately please.
2. Add Fixes tag.
3. Add Cc stable tag.

Best regards,
Krzysztof